Propagation of a penny-shaped crack with non-small pre-fracture zone in a composite material. (Russian, English) Zbl 1177.74046
Prikl. Mekh., Kiev 44, No. 8, 45-51 (2008); translation in Int. Appl. Mech. 44, No. 8, 866-871 (2008).
The authors consider a long-term fracture of a reinforced viscoelastic composite material due to the propagation of a penny-shaped crack of normal separation under the action of constant loading. The problem is reduced to consideration of nonlinear integral equations. Numerical results are obtained for fixed material components, volume fractions and different parameters of crack resistance.
Reviewer: R. I. Kuriat (Kyïv)
MSC:
| 74A40 | Random materials and composite materials |
| 74A45 | Theories of fracture and damage |
| 74D99 | Materials of strain-rate type and history type, other materials with memory (including elastic materials with viscous damping, various viscoelastic materials) |
